FPF1504UCX - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The FPF1504UCX is a power switch IC designed for use in various electronic devices. It provides efficient control and protection for power supply circuits.

Characteristics: - High efficiency - Low power consumption - Overcurrent protection - Thermal shutdown protection

Package: The FPF1504UCX is available in a compact and durable package, ensuring easy integration into electronic devices.

Essence: This power switch IC plays a crucial role in managing power supply circuits by providing reliable control and protection mechanisms.

Packaging/Quantity: The FPF1504UCX is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

The FPF1504UCX offers the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VIN
• Maximum Continuous Current: 1.5A
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The FPF1504UCX features a compact pin configuration, as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. PG: Power good indicator pin
5. VOUT: Output voltage pin

Functional Features

The FPF1504UCX offers the following functional features:

• Overcurrent Protection: Automatically shuts off the power supply when the current exceeds the specified limit, preventing damage to the circuit.
• Thermal Shutdown Protection: Activates when the temperature reaches a critical level, safeguarding the IC from overheating.
• Power Good Indicator: Provides a signal indicating the status of the power supply, ensuring proper functioning of the connected devices.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Compact size allows for easy integration into various electronic devices. - Provides reliable protection mechanisms for power supply circuits.

Disadvantages: - Limited maximum continuous current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The FPF1504UCX operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT). It utilizes internal circuitry to monitor the current and temperature, ensuring safe operation. The enable pin (EN) allows for control of the power switch, while the power good indicator (PG) provides feedback on the status of the power supply.

Detailed Application Field Plans

The FPF1504UCX finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Its efficient power management capabilities make it suitable for battery-powered devices where power consumption is critical.

Detailed and Complete Alternative Models

1. FPF1502UCX: Similar to FPF1504UCX, but with a lower maximum continuous current of 1A.
2. FPF1506UCX: Similar to FPF1504UCX, but with a higher maximum continuous current of 2A.
3. FPF1508UCX: Similar to FPF1504UCX, but with additional features such as adjustable current limit and programmable soft-start.

These alternative models offer flexibility in choosing the appropriate power switch IC based on specific requirements.

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